Now showing items 1-20 of 70

  • Aging and structural relaxation of hyper-quenched Mg65Cu25Y10 metallic glass 

    Zhai, Fuqiang; Pineda Soler, Eloi; Ruta, Beatrice; Gonzalez Silveira, Marta; Crespo Artiaga, Daniel (2014-12-05)
    Article
    Open Access
    The structural relaxation, glass transition and crystallization processes of Mg65Cu25Y10 metallic glass are studied by Differential Scanning Calorimetry (DSC) and Mechanical spectroscopy. The relaxation model derived from ...
  • Anti-aging in ultrastable metallic glasses 

    Lüttich, Martin; Giordano, Valentina; LeFloch, Sylvie; Pineda Soler, Eloi; Zontone, Federico; Luo, Yuansu; Samwer, Konrad; Ruta, Beatrice (2018-03-30)
    Article
    Open Access
    As ultrastable metallic glasses (UMGs) are promising candidates to solve the stability issues of conventional metallic glasses, their study is of exceptional interest. By means of x -ray photon correlation spectroscopy, ...
  • Anti-Aging in ultrastable metallic glasses 

    Luettich, Martin; Giordano, Valentina; LeFloch, Sylvie; Pineda Soler, Eloi; Zontone, Federico; Luo, Yuansu; Samwer, Konrad; Ruta, Beatrice (2018)
    Conference report
    Restricted access - publisher's policy
    Metallic glasses (MGs) show outstanding mechanical, physical and chemical properties and so provide a whole class of materials at the cutting-edge research in metallic and glassy systems1. However, MGs suffer from aging, ...
  • Application of mechanically alloyed Mn-Al metallic particles to wastewater treatment: a comparative investigation of chemical and bacterial approaches to dye degradation in residual textile waters 

    AboliGhasemabadi, Mitra; Pineda Soler, Eloi; Escoda, Lluïsa; Suñol, Joan J.; Doelle, Klaus; Chatterje, Siddharth (2018)
    Conference lecture
    Open Access
  • Application of mechanically alloyed MnAl particles to de-colorization of azo dyes 

    AboliGhasemabadi, Mitra; Mbarek Wael, Ben; Casabella, Oriol; Roca Bisbe, Helena; Pineda Soler, Eloi; Escoda, Lluïsa; Suñol, Joan J. (2018-04-15)
    Article
    Restricted access - publisher's policy
    The use of metallic particles has been shown to be an effective, low-cost method for degradation of many contaminating compounds. In this work, we analyze the efficiency of MnAl metallic powders for degrading azo dyes, ...
  • Characterization of mechanical relaxation in a Cu-Zr-Al metallic glass 

    Liu, Chaoren; Pineda Soler, Eloi; Crespo Artiaga, Daniel (2015-09-15)
    Article
    Open Access
    The temperature dependence of the relaxation times of Cu46Zr46Al8 glass was measured by means of mechanical spectroscopy and static stress-relaxation measurements. The weak intensity of secondary relaxation in this alloy ...
  • Characterization of the stress-temperature-time relaxation spectrum of metallic glasses 

    Pineda Soler, Eloi; Yang, Fan (2018)
    Conference report
    Open Access
  • Cinètica poblacional de processos de cristal·lització i recristal·lització 

    Pineda Soler, Eloi (Universitat Politècnica de Catalunya, 2002-05-21)
    Doctoral thesis
    Open Access
    Els materials nanocristal·lins han esdevingut darrerament un dels camps de recerca més actius en l'àrea de la Ciència de Materials. Aquest tipus de materials, caracteritzats per la presència d'estructures organitzades de ...
  • Comparing the atomic and macroscopic aging dynamics in an amorphous and partially crystalline Zr44Ti11Ni10Cu10Be25 bulk metallic glass 

    Evenson, Zach; Payes Playa, Alba; Chushkin, Y.; di Michiel, Marco; Pineda Soler, Eloi; Ruta, Beatrice (Cambridge University Press, 2017-06-14)
    Article
    Open Access
    Several recent X-ray photon correlation spectroscopy works have reported an anomalous atomic dynamics in hyperquenched metallic glasses. Here, we compare and contrast these microscopic dynamics with that found in a ...
  • Dealloying of Cu-Mg-Ca alloys 

    Mbarek Wael, Ben; Pineda Soler, Eloi; Escoda, Lluïsa; Suñol Martinez, Juan Jose; Khitouni, Mohamed (Multidisciplinary Digital Publishing Institute (MDPI), 2018-11-08)
    Article
    Open Access
    The chemical dealloying of Cu-Mg-Ca alloys in free corrosion conditions was investigated for different alloy compositions and different leaching solutions. For some of the precursor alloys, a continuous, pure fcc copper ...
  • Degradation of azo dyes by rapidly solidified metallic particles 

    Mbarek Wael, Ben; Pineda Soler, Eloi; Khitouni, Mohamed; Fiol Santalo, Núria; Escoda, Lluïsa; Suñol Martinez, Juan Jose (2015)
    Conference lecture
    Open Access
    Azo compounds are one of the most common families of dyes used in textile and leather treatments. An important step during the treatment of water polluted by these compounds, is the degradation of the compounds by ...
  • Domain size distribution in a Poisson-Voronoi nucleation and growth transformation. Physical Review E 

    Pineda Soler, Eloi; Garrido, Victor; Crespo Artiaga, Daniel (American Physical Society, 2007-04-30)
    Article
    Open Access
    Random subdivisions of space originated in a nucleation and growth process are commonly observed in many scientific fields, such us metallurgy, geology, biology and ecology. One of the simplest of these processes is the ...
  • Examen parcial 

    Pineda Soler, Eloi (Universitat Politècnica de Catalunya, 2010-11-02)
    Exam
    Restricted access to the UPC academic community
  • Examen parcial 

    Pineda Soler, Eloi (Universitat Politècnica de Catalunya, 2011-01-12)
    Exam
    Restricted access to the UPC academic community
  • Examen parcial 

    Pineda Soler, Eloi (Universitat Politècnica de Catalunya, 2011-01-12)
    Exam
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  • Examen parcial 

    Pineda Soler, Eloi (Universitat Politècnica de Catalunya, 2012-11-19)
    Exam
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  • Examen parcial 

    Pineda Soler, Eloi (Universitat Politècnica de Catalunya, 2009-11-09)
    Exam
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  • Examen parcial 

    Pineda Soler, Eloi (Universitat Politècnica de Catalunya, 2013-06-21)
    Exam
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  • Examen parcial 

    Pineda Soler, Eloi (Universitat Politècnica de Catalunya, 2010-01-12)
    Exam
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  • Examen parcial 1 

    Pineda Soler, Eloi (Universitat Politècnica de Catalunya, 2013-01-23)
    Exam
    Restricted access to the UPC academic community